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【单选题】
霍乱弧菌的生物学特性,不正确的是A.
革兰阴性弧菌
B.
耐碱，在pH8.8~9.0环境中生长良好
C.
耐酸，在pH6.5~6.8环境中生长良好
D.
有单鞭、菌
E.
根据O-1血清群分为古典生物型和埃托生物型
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A.
do not present a violent onscreen world
B.
no longer keep gamers from growing up
C.
are no longer exclusive to young people
D.
are not as popular with teenagers as before
【简答题】CPR CPR is an acronym for cardiopulmonary resuscitation. The word "cardiopulmonary" is related to the heart and lungs , and the word “resuscitation" means someone breathe again. CPR is used whe...
【简答题】下列对应相等的条件，不能判定两个三角形全等的是（ ） A．两角和一边 B．两边及其夹角 C．三条边 D．三个角
【简答题】毛果芸香碱的作用是（ ）。
【单选题】下列条件能判定两个三角形全等的是( )
A.
有两条边对应相等的两个三角形
B.
有两边及一角对应相等的两个三角形
C.
有三角对应相等的两个三角形
D.
有两边及其夹角对应相等的两个三角形
【简答题】听下面一段材料，回答第1-3题。 1. What do we know about the rules of this company? A. Work starting at 8:20 exactly B. Changing into the uniform at home C. No person calls during company time 2. How long did the ma...
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